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#  this work for additional information regarding copyright ownership.
#  The ASF licenses this file to You under the Apache License, Version 2.0
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#  the License. You may obtain a copy of the License at
#
#  http://www.apache.org/licenses/LICENSE-2.0
#
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#  See the License for the specific language governing permissions and
#  limitations under the License.

import time

import pytest
import requests
from sqlalchemy.engine import create_engine
from sqlalchemy.inspection import inspect

from metadata.generated.schema.api.data.createDatabase import (
    CreateDatabaseEntityRequest,
)
from metadata.generated.schema.api.data.createTable import CreateTableEntityRequest
from metadata.generated.schema.api.services.createDatabaseService import (
    CreateDatabaseServiceEntityRequest,
)
from metadata.generated.schema.entity.data.table import Column
from metadata.generated.schema.type.entityReference import EntityReference
from metadata.ingestion.ometa.client import REST

headers = {"Content-type": "application/json"}
url = "http://localhost:8585/api/v1/"


def is_responsive(url):
    try:
        response = requests.get(url)
        if response.status_code == 200:
            return True
    except ConnectionError:
        return False


def status(r):
    if r.status_code == 200 or r.status_code == 201:
        return 1
    else:
        return 0


@pytest.fixture(scope="session")
def mssql_service(docker_ip, docker_services):
    """Ensure that Docker service is up and responsive."""
    port = docker_services.port_for("sqlserver", 1433)
    print("Mssql is running on port {}".format(port))
    url = "http://localhost:8585"
    time.sleep(180)
    docker_services.wait_until_responsive(
        timeout=120.0, pause=0.5, check=lambda: is_responsive(url)
    )
    return url


def create_delete_table(client):
    databases = client.list_databases()
    columns = [
        Column(name="id", columnDataType="INT"),
        Column(name="name", columnDataType="VARCHAR"),
    ]
    table = CreateTableEntityRequest(
        name="test1", columns=columns, database=databases[0].id
    )
    created_table = client.create_or_update_table(table)
    if table.name.__root__ == created_table.name.__root__:
        requests.delete(
            "http://localhost:8585/api/v1/tables/{}".format(created_table.id.__root__)
        )
        return 1
    else:
        requests.delete(
            "http://localhost:8585/api/v1/tables/{}".format(created_table.id.__root__)
        )
        return 0


def create_delete_database(client):
    data = {
        "jdbc": {
            "connectionUrl": "mssql://localhost/catalog_test",
            "driverClass": "jdbc",
        },
        "name": "temp_local_mssql",
        "serviceType": "MSSQL",
        "description": "local mssql env",
    }
    create_mssql_service = CreateDatabaseServiceEntityRequest(**data)
    mssql_service = client.create_database_service(create_mssql_service)
    create_database_request = CreateDatabaseEntityRequest(
        name="dwh", service=EntityReference(id=mssql_service.id, type="databaseService")
    )
    created_database = client.create_database(create_database_request)
    resp = create_delete_table(client)
    print(resp)
    client.delete_database(created_database.id.__root__)
    client.delete_database_service(mssql_service.id.__root__)
    return resp


def test_check_tables(mssql_service):
    client = REST("{}/api".format(mssql_service), "test", "test")
    databases = client.list_databases()
    if len(databases) > 0:
        assert create_delete_table(client)
    else:
        assert create_delete_database(client)


def test_read_schema(mssql_service):
    url = "mssql+pytds://sa:test!Password@localhost:51433/catalog_test"
    engine = create_engine(url)
    inspector = inspect(engine)
    schemas = []
    for schema in inspector.get_schema_names():
        schemas.append(schema)
    if "catalog_test_check" in schemas:
        assert 1
    else:
        assert 0